Home / 152,496.54-210,425.28-84,510.24

Finding the Fourth Proportional to 152,496.54, 210,425.28 and 84,510.24

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Solution

The fourth proportional to 152,496.54, 210,425.28 and 84,510.24 is: 116,613.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,496.54 : 210,425.28 = 84,510.24 : x
  2. Step 2: Convert to fraction form
    152,496.54/210,425.28 = 84,510.24/x
  3. Step 3: Cross multiply
    152,496.54x = 210,425.28 × 84,510.24
  4. Step 4: Simplify right side
    152,496.54x = 17,783,090,914.87
  5. Step 5: Solve for x
    x = 17,783,090,914.87/152,496.54
  6. Step 6: Final answer
    x = 116,613.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.